diff --git a/data/aut-num/AS4242421786 b/data/aut-num/AS4242421786
new file mode 100644
index 000000000..c0713f998
--- /dev/null
+++ b/data/aut-num/AS4242421786
@@ -0,0 +1,6 @@
+aut-num:            AS4242421786
+as-name:            AS-STORMYANG-DN42
+admin-c:            STORMYANG-DN42
+tech-c:             STORMYANG-DN42
+mnt-by:             STORMYANG-MNT
+source:             DN42
diff --git a/data/inet6num/fd02:3098:6c05::_48 b/data/inet6num/fd02:3098:6c05::_48
new file mode 100644
index 000000000..ea4645770
--- /dev/null
+++ b/data/inet6num/fd02:3098:6c05::_48
@@ -0,0 +1,10 @@
+inet6num:           fd02:3098:6c05:0000:0000:0000:0000:0000 - fd02:3098:6c05:ffff:ffff:ffff:ffff:ffff
+cidr:               fd02:3098:6c05::/48
+netname:            STORMYANG-NETWORK
+descr:              Network of STORMYANG
+country:            CN
+admin-c:            STORMYANG-DN42
+tech-c:             STORMYANG-DN42
+mnt-by:             STORMYANG-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.21.83.128_27 b/data/inetnum/172.21.83.128_27
new file mode 100644
index 000000000..57097ace9
--- /dev/null
+++ b/data/inetnum/172.21.83.128_27
@@ -0,0 +1,10 @@
+inetnum:            172.21.83.128 - 172.21.83.159
+cidr:               172.21.83.128/27
+netname:            STORMYANG-NETWORK
+descr:              Network of STORMYANG
+country:            CN
+admin-c:            STORMYANG-DN42
+tech-c:             STORMYANG-DN42
+mnt-by:             STORMYANG-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/STORMYANG-MNT b/data/mntner/STORMYANG-MNT
new file mode 100644
index 000000000..7ad59dbe9
--- /dev/null
+++ b/data/mntner/STORMYANG-MNT
@@ -0,0 +1,6 @@
+mntner:             STORMYANG-MNT
+admin-c:            STORMYANG-DN42
+tech-c:             STORMYANG-DN42
+mnt-by:             STORMYANG-MNT
+auth:               pgp-fingerprint D83D8943AD7208CFEF2041DDCBFD96D8E17210A0
+source:             DN42
diff --git a/data/person/STORMYANG-DN42 b/data/person/STORMYANG-DN42
new file mode 100644
index 000000000..ed90f24ff
--- /dev/null
+++ b/data/person/STORMYANG-DN42
@@ -0,0 +1,5 @@
+person:             StormYang
+e-mail:             stormyangfan@gmail.com
+nic-hdl:            STORMYANG-DN42
+mnt-by:             STORMYANG-MNT
+source:             DN42
diff --git a/data/route/172.21.83.128_27 b/data/route/172.21.83.128_27
new file mode 100644
index 000000000..b645251a6
--- /dev/null
+++ b/data/route/172.21.83.128_27
@@ -0,0 +1,5 @@
+route:              172.21.83.128/27
+origin:             AS4242421786
+max-length:         27
+mnt-by:             STORMYANG-MNT
+source:             DN42
diff --git a/data/route6/fd02:3098:6c05::_48 b/data/route6/fd02:3098:6c05::_48
new file mode 100644
index 000000000..e925e2d8e
--- /dev/null
+++ b/data/route6/fd02:3098:6c05::_48
@@ -0,0 +1,5 @@
+route6:             fd02:3098:6c05::/48
+origin:             AS4242421786
+max-length:         48
+mnt-by:             STORMYANG-MNT
+source:             DN42